Frequently Asked Questions

Exhaust products are part of a ventilation
system. As long as the proper number of
vents are used and the system is balanced, (50% exhaust and 50% intake), ridge
vents, roof louvers, whirlybirds, power ventilators or gable vents will be
equally effective. All of Lomanco's products are designed with the Lomanco Balance in mind- free movement of air and weather protection - and are equally effective. Often, the design of the home will determine what type of vent is used.